package com.sky.controller.user;

import com.alibaba.fastjson.JSON;
import com.sky.constant.JwtClaimsConstant;
import com.sky.dto.UserLoginDTO;
import com.sky.entity.User;
import com.sky.exception.PasswordErrorException;
import com.sky.properties.JwtProperties;
import com.sky.properties.WeChatProperties;
import com.sky.result.Result;
import com.sky.service.UserService;
import com.sky.utils.HttpClientUtil;
import com.sky.utils.JwtUtil;
import com.sky.vo.EmployeeLoginVO;
import com.sky.vo.UserLoginVO;
import io.swagger.annotations.Api;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;
import java.util.Map;

@RestController
@RequestMapping("/user/user")
@Slf4j
@Api(value = "用户相关接口")
public class UserController {
    @Autowired
    WeChatProperties weChatProperties;

    @Autowired
    JwtProperties jwtProperties;

    @Autowired
    UserService userService;
    @PostMapping("/login")
    public Result<UserLoginVO> login(@RequestBody UserLoginDTO code){
        HashMap<String,String> data=new HashMap<>();
        data.put("appid",weChatProperties.getAppid());
        data.put("secret",weChatProperties.getSecret());
        data.put("js_code",code.getCode());
        data.put("grant_type","authorization_code");
        String res = HttpClientUtil.doGet("https://api.weixin.qq.com/sns/jscode2session", data);
        Map<String,String> map=(Map) JSON.parse(res);
        String openid = map.get("openid");
        if(openid.equals("") || openid==null){
            throw new PasswordErrorException();
        }
        User user = userService.login(openid);

        Map<String, Object> claims = new HashMap<>();
        claims.put(JwtClaimsConstant.EMP_ID, user.getId());
        String token = JwtUtil.createJWT(
                jwtProperties.getUserSecretKey(),
                jwtProperties.getUserTtl(),
                claims);

        UserLoginVO userLoginVO = UserLoginVO.builder()
                .id(user.getId())
                .openid(user.getOpenid())
                .token(token)
                .build();

        return Result.success(userLoginVO);
    }
}
